The Internet connection is not available. A few common reasons include:
Fix the network connection. Assuming the physical or wireless connection is working, have Windows attempt a repair:
For Windows 7:
For Windows Vista:
For Windows XP:
Network problems can be quite difficult to solve and may take considerable effort and technical expertise. Two guides we recommend:
The Windows XP SP1 Network Solver
The Windows XP SP2+ Network Solver (and Vista)
If these manual approaches are too much effort or difficult for you, there are several software products that can do most of this work for you.
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